3. Create a Venn Diagram to compare and contrast polar covalent bonds, nonpolar covalent bonds, and ionic bonds.…
3. Add 10-20 drops of each known solution to respective test tubes, do not mix pipets!…
A) Three macromolecules that are very important components of the Cell Membrane of Eukaryotic organisms include molecules such as phospholipids, cholesterol and Glycoproteins all of which contribute to the continued functioning of the cell membrane.…
1. . The major carbohydrate-storage molecule in plants is: a. starch. b. cellulose. c. glycogen. d. deoxyribonucleic acid. e. maltose 2. The helix is an example of which level of protein structure? a. Primary structure b. Quaternary structure c. Secondary structure d. Tertiary structure e. none of the above…
A major hurdle that has prevented the commercialization of many promising poorly soluble drug candidates is dissolution rate-limited bioavailability or permeation rate-limited bioavailability. Buccal route of administration provides better penetration of therapeutic and diagnostic agents, and a reduced risk in comparison to conventional treatments. This leads to greater therapeutic efficacy, provides a more comfortable administration for the patient and allows preventing over dose.…
B. Non-specific immune defenses are not innate: they are activated by exposure to foreign antigens…
Put the test tube into the water bath that is on top of a hot plate…
Dehydration-synthesis is a reaction that occurs to form different types of macromolecules. It is a reaction that leaves a macromolecule structure along the lines of developing its own specific function in a living organism. The 4 most common ones are carbohydrates which includes monosaccharides and polysaccharides, lipids, proteins and nucleic acids (Mack 2012). Scientists identify different types of macromolecules to achieve a better understanding on how they function in our bodies. This can be achieved by studying their chemical properties and structure.…
OK, remember we had sulfuric acid in there? Now we have to neutralize the solution! Details below……
The structure involves the folding and coiling of the polypeptide chain to give protein its 3-dimensional shape. Protein has two types of secondary structure; the alpha (α) helix and the beta (β) pleated sheet, refer to figure 3. The α helix is coiled and held together by a hydrogen bond in the polypeptide chain, whereas the beta sheet has pleated sheets of the "polypeptide chain lying side by side and connected by hydrogen bonds"(Campell,Biology,pp82 )…
8. Polymerization reactions during which monomers are covalently linked, producing a net removal of a water molecule for each covalent linkage CONDENSATION REACTIONS…
List the monosaccharides that form each of the following disaccharides and give their common name.…
When hydrates are heated, the water of hydration evaporates and is released as vapor. The remaining solid is known as the anhydrous salt, which is the compound same compound without the water molecules trapped inside.…
A Macromolecule is a molecule with a very large number of atoms .The word macromolecule is usually used for describing polymers. Molecules that are made up of smaller molecules are called monomers, there are also Organic Molecules composed of carbon atoms .The functions of the Four big Macromolecules: First, Carbohydrates, carbohydrates is the function of being used for energy production during cellular respiration. Second , Lipids, lipids are used for four things; insulation and long-term energy storage, being a primary component of cell membranes, hormonal functioning, and help control the fluidity of cell membranes, Also lipids or fats are composed of fatty acids . Third, Nucleic Acid, the functions of nucleic acid is storing genetic material, transferring genetic information called DNA and RNA to ribosomes for protein synthesis, that carries Amino acids into place and Polypeptide keeps the chain of amino acids together ,also DNA is composed of nucleotides ,and holds ribosomal subunits together, Deoxyribose replaces hydroxyl in groups . Four, Protein, The functions of proteins are structural support in things such as hair and nails, protection against germs, and bodily movements. Carbohydrates are…
In the sandwich you just ate, you have consumed three raw macromolecules. The bread would be considered the carbohydrate. The mayonnaise is the lipid. The turkey is of course considered the protein. Although the body takes in these three different forms one way, the way the body breaks it down is in three ways. First is the break-down of the carbohydrates(bread). The polysaccharide form of this is too big for the body to simply break down directly. So, instead the body uses multiple forms of procedures to break down the molecule into a usable size, such as glucose. The body begins breaking it down with salivary amylase. This is the process of chewing it in your mouth. The disaccharides then go through intestinal digestion which break them down…